Dust cover for a computer or printer



FIG. 1 is a front elevational view of the dust cover for a computer or printer showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view thereof.

The broken line drawing of an insert in FIGS. 1 and 7 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a dust cover for a computer or printer, as shown and described. 